| Acronym | Meaning |
| ISOF | Insoluble Org. Fraction (e.g. |
| SSFLC | Surface-stabilized Ferroelec. Liq. Crystals |
| EDR | Electrodialysis Reversal |
| PGDN | Propylene Glycol Dinitrate |
| LEDO | Limited Expansion Of Diatomic Overlap |
| WHV | Woodchuck Hepatitis Virus |
| OETP | Orbiter Electron Temp. Probe |
| TFDW | Thomas-Fermi-Dirac-Von Weizsaecker (method For Electronic Structure Calcns. On Mols.) |
| AFBBR | Anaerobic Fluidized Bed Biofilm Reactor |
| NIF | National Ignition Facility |